Miniature step-down DC-DC converter, 3MHz switching frequency, delivering 350mA maximum output current at a fixed 1.2V output voltage. Features 93% efficiency, 16µA quiescent current, and a 2.5V to 5.5V input voltage range. Designed for ultra-low profile applications with a surface mount package. Operates from -30°C to 85°C and is RoHS compliant.
Current5mA
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3679UR-1.2/NOPB technical specifications.
General
Efficiency
93%
Lead Free
Lead Free
Max Input Voltage
5.5V
Min Input Voltage
2.5V
Max Operating Temperature
85°C
Min Operating Temperature
-30°C
Max Output Current
350mA
Max Output Power
630mW
Min Output Voltage
1.2V
Min Supply Voltage
2.5V
Mount
Surface Mount
Number of Outputs
1
Operating Supply Voltage
5.5V
Output Configuration
Positive
Output Current
350mA
Output Type
Fixed
Output Voltage
1.2V
Package Quantity
1
Packaging
Tape and Reel
Quiescent Current
16uA
Radiation Hardening
No
RoHS Compliant
Yes
Series
PowerWise®
Supply Current
5mA
Synchronous Rectifier
Yes
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3679UR-1.2/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3679UR-1.2/NOPB to view detailed technical specifications.
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